Track Data Provenance
Record the origin, measurement definition and transformation separately.
About 22 minutes, plus any extended practice
Open lesson 1Publish a Reproducible Data Argument
For 12 completed attempts out of 15 supplied attempts, write a reproducible result with provenance and a limit. Separately classify an unavailable phone test.
Before you begin
- Calculate percentages and explain the scope of a dataset.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Keep a Rate and Its Denominator Visible
Divide completed attempts by all supplied attempts and state the denominator.
About 22 minutes, plus any extended practice
Open lesson 2Distinguish a Reproduced Result from a Broader Claim
Match the claim to the evidence actually checked.
About 22 minutes, plus any extended practice
Open lesson 3Document Limitations without Erasing Useful Evidence
Separate verified observations, known failures, missing tests and explicitly deferred work.
About 22 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- 2026 CSTA PK–12 Computer Science Standards: topic reference — Data & Analysis; Computing & Society
These references informed the topic selection. They do not certify complete standards alignment.